Prefix Prefix: (E) Exa (P) Peta (T) Terra (G) Giga (M) Mega (k) kilo (h) hekto (da) deka (d) deci (c) centi (m) milli (u) mikro (n) nano (p) piko (a) atto
Physical constants Physical constants: Atomic mass unit, (kg) Avogadros constant (1/mol), Bohr radius (m) Bohr magnetron (J/T) Boltzmanns constant (J/K) Capasistans (vacuum), (As/Vm) Elementary charge, (C) Electron rest mass, (kg) Faraday const, (As/mol) Gas constant, (J/(K mol) Gravitation const.(N(m/kg)²) Normal Gravitation, (m/s²) N. Gravitation Sweden, (m/s²) Neutron mass (kg) Permeability (vacuum), (Vs/Am) Plancks, (Js) Proton mass, (kg) Rydbergs constant, (1/m) speed of light in vacuum, (m/s) Stefan-Boltzmann, (W/(m²K²K²)) Wien displacement constant, (mK)